Ubiquitous Data From Rfid Tags

New technologies incorporated into products enable even more information to be leveraged by the supply chain. Radio frequency identification tags (RFID) represent one approach that could, theoretically, enable even a single unit of a product to be tracked. An RFID system transmits the identity (in the form of a unique serial number) of an object or person wirelessly, using radio waves ([2]). 

Once a pallet of product or a single item can be tracked, the associated information regarding product status in the supply chain is immediately available. Sensors can transmit product location, temperature, and quantity, as well as whether there were any changes in the status of the container or product over time. Such information can assure the customer that there was no tampering or counterfeit product supplied. 

Military convoys with smart tags (RFIDs with independent power sources) have been used to facilitate information gathering in the field as deployment changes and conditions unfold. Continuous monitoring of engine conditions or blades in aircraft enable proactive maintenance, thus enabling quick aircraft turnaround. 

As the need to pair individual product units with the appropriate customers increases, the role of the supply chain in enabling such a muon offers fascinating challenges. 

2 Rating a Product Based on Supply Chain Choices 

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